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Hetzel, J., Eberhardt, R., Petermann, C., Gesierich, W., Darwiche, K., Hagmeyer, L., … Haentschel, M. (2019). Bleeding risk of transbronchial cryobiopsy compared to transbronchial forceps biopsy in interstitial lung disease – a prospective, randomized, multicentre cross-over trial. Respiratory Research, 20(1). doi:10.1186/s12931-019-1091-1 
10.1186/s12931-019-1091-1
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